Black River, Thames Ditton

  • Year: 2023
  • Role: Architecture + Interior
  • Categories: Retrofit, Annexe, Extension, Timber
mga ashley road black river rear extension landscaping

Named for its proximity to the Thames, Black River takes its cues from the area’s historic architecture: solid stone bases to guard against flooding, with dark timber above — once creosoted against the elements, now reimagined for a contemporary life.

mga ashley road black river kitchen dining

Our clients — a lively young family of six (the youngest a newborn) plus a friendly Labrador – needed light, space, and a home that could evolve with them. The existing three-storey Arts & Crafts house, set within the Thames Ditton and Greggs Hill Green Conservation Area, was dark and cramped. Our approach was twofold: revitalise the main house while creating a new garden building to stand in dialogue – across the newly landscaped plot.

mga ashley road black river polished concrete
mga ashley road black river dining area

The rear extension opens the ground floor into a free-flowing sequence of kitchen, dining, and family spaces, anchored by glazing and a tactile palette of concrete floors, bespoke timber joinery, and warm, pared-back finishes. Banquette seating along the window base creates the sense of sitting in a semi-outdoor room, immersed in greenery and fresh air.

mga ashley road black river rear extension black timber
mga ashley road black river kitchen extension
mga ashley road black river concrete planter
mga ashley road black river living room joinery
mga ashley road black river shower room
mga ashley road black river bedroom joinery
mga ashley road black river garden building joinery
mga ashley road black river garden building

Across the garden, the annex doubles as guest house, home office, games room, and music space. Dark timber cladding and rhythmic louvres lend it character and shade, while green sedum roofs soften the architecture, improve biodiversity, and manage rainwater. Together, house, garden, and annex form a single composition – robust yet welcoming, practical yet poetic – a family home now opened to light, nature, and life.

mga ashley road black river concrete detail
Architecture
Matthew Giles Architects
Interior Design
Matthew Giles Architects
Landscape Design
Juliet Hutt Landscape Architecture
Main Contractor
Redco Homes
Photography
French + Tye
Awards
AJ Retrofit Awards, Shortlisted
Awards
British Home Awards, Shortlisted